title: The physics of radiation therapy equipment.
mesh_terms: D010315:Particle Accelerators / Q000295:instrumentation; D055585:Physical Phenomena; D010825:Physics; D011867:Radioisotope Teletherapy / Q000295:instrumentation; D011878:Radiotherapy / Q000295:instrumentation*; D011882:Radiotherapy, High-Energy / Q000295:instrumentation